Home / 7,980,227,505,973.50-11,013,534,772,375-4,855,381,858,797.30

Finding the Fourth Proportional to 7,980,227,505,973.50, 11,013,534,772,375 and 4,855,381,858,797.30

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Solution

The fourth proportional to 7,980,227,505,973.50, 11,013,534,772,375 and 4,855,381,858,797.30 is: 6,700,926,370,206.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,980,227,505,973.50 : 11,013,534,772,375 = 4,855,381,858,797.30 : x
  2. Step 2: Convert to fraction form
    7,980,227,505,973.50/11,013,534,772,375 = 4,855,381,858,797.30/x
  3. Step 3: Cross multiply
    7,980,227,505,973.50x = 11,013,534,772,375 × 4,855,381,858,797.30
  4. Step 4: Simplify right side
    7,980,227,505,973.50x = 53,474,916,935,022,826,475,225,088
  5. Step 5: Solve for x
    x = 53,474,916,935,022,826,475,225,088/7,980,227,505,973.50
  6. Step 6: Final answer
    x = 6,700,926,370,206.22

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.